// Copyright (C) 2012 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.gerrit.sshd;
import com.google.common.base.Preconditions;
import com.google.gerrit.extensions.annotations.PluginName;
import com.google.gerrit.sshd.CommandName;
import com.google.gerrit.sshd.Commands;
import com.google.gerrit.sshd.DispatchCommandProvider;
import com.google.inject.AbstractModule;
import com.google.inject.binder.LinkedBindingBuilder;
import org.apache.sshd.server.Command;
import javax.inject.Inject;
public abstract class PluginCommandModule extends AbstractModule {
private CommandName command;
@Inject
void setPluginName(@PluginName String name) {
this.command = Commands.named(name);
}
@Override
protected final void configure() {
Preconditions.checkState(command != null, "@PluginName must be provided");
bind(Commands.key(command)).toProvider(new DispatchCommandProvider(command));
configureCommands();
}
protected abstract void configureCommands();
protected LinkedBindingBuilder<Command> command(String subCmd) {
return bind(Commands.key(command, subCmd));
}
}